While I don't have one favorite movie, and my lists of favorites is long and varied (Hence my handle here), what I usually consider to be my top 3 favorite movies are 'The Fifth Element,' 'The Mask of Zorro,' and 'Sleepy Hollow.'
For favorite shows, there are tons. I loved 'Smallville' and watched it religiously when it was on. I've also been a big fan of shows like 'Mystery Science Theater 3000,' 'Once Upon a Time,' 'Grimm,' 'Arrow,' and 'The Flash.' Two shows that I currently am devoted to are 'Izombie' and 'Black Lightning.'
I have loads of favorite actors, but a few that I particularly like watching are Johnny Depp, Tim Curry (Best villain actor in history), Geoffrey Rush (I find it positively criminal that he has so far only won one Oscar, he deserved Best Supporting Actor for 'The King's Speech'), Bruce Campbell, and Alan Tudyk.